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Sève P, Morlat P, Ranque B, Lavigne C, Bourgarit A, Rauzy O, Godeau B, Mouthon L. [Messages from the estates general on French internal medicine]. Rev Med Interne 2024; 45:69-78. [PMID: 38290857 DOI: 10.1016/j.revmed.2024.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Accepted: 01/14/2024] [Indexed: 02/01/2024]
Abstract
Internal medicine is a medical specialty that is often poorly understood by the general public and sometimes misidentified. In an era of increasing subspecialization and high technicality, it is characterized by a comprehensive approach centered on clinical evaluation. Unlike what is observed in most developed countries, where systemic autoimmune diseases are managed by organ specialists based on their mode of presentation, French internists are at the forefront for diagnosing and managing these diseases. Their multidisciplinary training gives them legitimacy to justify this role. Internists also play a crucial role in the management of patients requiring unplanned hospitalizations downstream from emergency departments and in connection with primary care. Internists primarily practice in a hospital setting, with a specific position in the French healthcare system aligned with the training frameworks of all medical specialties. To better define internal medicine, its role in care activities, as well as in education and research, internists organized a General Assembly of internal medicine that took place on September 28, 2023, in Paris. Structured around think tanks focusing on care, education, and research activities, the general assembly aimed to improve visibility on internal medicine and internists. This article recounts the discussions that animated this meeting and highlights the main ideas that emerged. These general assemblies constitute a foundational step and will be followed by a Consultation Conference in order to better identify and promote internal medicine and internists, regardless of their types and places of practice.
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Affiliation(s)
- P Sève
- Service de médecine interne, centre de référence maladies auto-inflammatoires et des amyloses, hôpital universitaire Croix-Rousse, hospices civils de Lyon, Lyon, France; Research on Healthcare Performance (RESHAPE), Inserm U1290, université Claude-Bernard Lyon 1, Lyon, France.
| | - P Morlat
- Service de médecine interne et maladies infectieuses, CHU et université de Bordeaux, 1, rue Jean-Burguet, 33075 Bordeaux cedex, France
| | - B Ranque
- Service de médecine interne, centre de référence des maladies héréditaires du globule rouge, hôpital européen Georges-Pompidou, Assistance publique-Hôpitaux de Paris-Centre, université Paris Cité, Paris, France
| | - C Lavigne
- Service de médecine interne-immunologie clinique, centre de référence des maladies auto-immunes et auto-inflammatoires rares du Nord, Nord-Ouest, Méditerranée et Guadeloupe, CHU d'Angers, université d'Angers, Angers, France
| | - A Bourgarit
- Service de médecine interne polyvalente et immunologie clinique, hôpital Jean-Verdier, HUPSSD AP-HP, université Sorbonne Paris Nord, Bondy, France; Immunité, infection et cancer des cellules NK & T UMRS SU - Inserm U1135 - CNRS EMR 8255, faculté de médecine Sorbonne université, 91, boulevard de l'Hôpital, 75013 Paris, France; Conseil National Professionnel (CNP) de Médecine Interne, Paris, France
| | - O Rauzy
- Institut universitaire du cancer Toulouse Oncopole, Toulouse University Hospital, Toulouse, France
| | - B Godeau
- Service de médecine interne, centre de référence des cytopénies auto-immunes de l'adulte, CHU Henri-Mondor, AP-HP, UPEC, Créteil, France
| | - L Mouthon
- Service de médecine interne, centre de référence maladies auto-immunes et auto-inflammatoires systémiques rares d'Ile de France, de l'Est et de l'Ouest, hôpital Cochin, Assistance publique-Hôpitaux de Paris-Centre, université Paris Cité, Paris, France
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Chevallard M, Adinolfi A, Belloli L, Casu C, Di Cicco M, Destefani C, Di Rosa B, Gentile MG, Filippini DA, Luisi A, Muscarà M, Schito E, Ughi N, Verduci E, Vincenti EM, Zoppini L, Epis OM. Active vaccination campaign to increase seasonal influenza vaccination coverage: a monocenter experience in a cohort of Italian patients with systemic autoimmune diseases. Clin Rheumatol 2023; 42:923-8. [PMID: 36205812 DOI: 10.1007/s10067-022-06380-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/13/2022] [Accepted: 09/14/2022] [Indexed: 11/03/2022]
Abstract
Seasonal influenza is a frequent cause of hospitalization and mortality among patients with systemic autoimmune diseases. Despite this evidence, vaccination coverage is generally much lower than the minimum 75% target proposed by the WHO. Therefore, an active campaign was implemented in the years 2019/2020 and 2020/2021 within the Rheumatology Department of the Niguarda Hospital (Milan, Italy) to improve the vaccination coverage in patients with inflammatory arthritis. This study aims to evaluate the vaccination coverage in the 2019/2020 and 2020/2021 (active campaigns) seasons and to compare these results with the 2018/2019 season. A monocenter observational study was conducted among adult patients with rheumatoid arthritis, spondylarthritis, or psoriatic arthropathy, who were referred to the Rheumatology Department of the Niguarda Hospital. Patients were given a questionnaire to investigate previous years' vaccination coverage and to propose an influenza vaccine for the 2020/2021 season. Compared with 2018/2019, a trend for increase in vaccination coverage was reported in 2019/2020 season (+ 10.7%, p = 0.055; 45.5% of coverage) and a statistically significant increase was reported in 2020/2021 (+ 31.2%, p < 0.001; 65.9% of coverage). The increase was also significant when comparing the 2020/2021 and 2019/2020 seasons (+ 20.5%, p < 0.001). The greatest increase in vaccination coverage was observed among under-65-year-old patients. Obtained results support the implementation of active vaccination campaigns to increase vaccination coverage among patients with systemic autoimmune diseases and highlight the importance of external factors (such as the COVID-19 pandemic) in directing the patient to adopt preventive measures to avoid infections and related complications.
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Zeng L, Yang K, Zhang T, Zhu X, Hao W, Chen H, Ge J. Research progress of single-cell transcriptome sequencing in autoimmune diseases and autoinflammatory disease: A review. J Autoimmun 2022; 133:102919. [PMID: 36242821 DOI: 10.1016/j.jaut.2022.102919] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 09/16/2022] [Accepted: 09/19/2022] [Indexed: 12/07/2022]
Abstract
Autoimmunity refers to the phenomenon that the body's immune system produces antibodies or sensitized lymphocytes to its own tissues to cause an immune response. Immune disorders caused by autoimmunity can mediate autoimmune diseases. Autoimmune diseases have complicated pathogenesis due to the many types of cells involved, and the mechanism is still unclear. The emergence of single-cell research technology can solve the problem that ordinary transcriptome technology cannot be accurate to cell type. It provides unbiased results through independent analysis of cells in tissues and provides more mRNA information for identifying cell subpopulations, which provides a novel approach to study disruption of immune tolerance and disturbance of pro-inflammatory pathways on a cellular basis. It may fundamentally change the understanding of molecular pathways in the pathogenesis of autoimmune diseases and develop targeted drugs. Single-cell transcriptome sequencing (scRNA-seq) has been widely applied in autoimmune diseases, which provides a powerful tool for demonstrating the cellular heterogeneity of tissues involved in various immune inflammations, identifying pathogenic cell populations, and revealing the mechanism of disease occurrence and development. This review describes the principles of scRNA-seq, introduces common sequencing platforms and practical procedures, and focuses on the progress of scRNA-seq in 41 autoimmune diseases, which include 9 systemic autoimmune diseases and autoinflammatory diseases (rheumatoid arthritis, systemic lupus erythematosus, etc.) and 32 organ-specific autoimmune diseases (5 Skin diseases, 3 Nervous system diseases, 4 Eye diseases, 2 Respiratory system diseases, 2 Circulatory system diseases, 6 Liver, Gallbladder and Pancreas diseases, 2 Gastrointestinal system diseases, 3 Muscle, Bones and joint diseases, 3 Urinary system diseases, 2 Reproductive system diseases). This review also prospects the molecular mechanism targets of autoimmune diseases from the multi-molecular level and multi-dimensional analysis combined with single-cell multi-omics sequencing technology (such as scRNA-seq, Single cell ATAC-seq and single cell immune group library sequencing), which provides a reference for further exploring the pathogenesis and marker screening of autoimmune diseases and autoimmune inflammatory diseases in the future.
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Affiliation(s)
- Liuting Zeng
- Department of Rheumatology, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, State Key Laboratory of Complex Severe and Rare Diseases, Beijing, China.
| | - Kailin Yang
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha, China.
| | - Tianqing Zhang
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha, China
| | - Xiaofei Zhu
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha, China.
| | - Wensa Hao
- Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Hua Chen
- Department of Rheumatology, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, National Clinical Research Center for Dermatologic and Immunologic Diseases, State Key Laboratory of Complex Severe and Rare Diseases, Beijing, China.
| | - Jinwen Ge
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Hunan University of Chinese Medicine, Changsha, China; Hunan Academy of Chinese Medicine, Changsha, China.
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Danieli MG, Antonelli E, Piga MA, Claudi I, Palmeri D, Tonacci A, Allegra A, Gangemi S. Alarmins in autoimmune diseases. Autoimmun Rev 2022; 21:103142. [PMID: 35853572 DOI: 10.1016/j.autrev.2022.103142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 07/10/2022] [Indexed: 12/18/2022]
Abstract
Alarmins are endogenous, constitutively expressed, chemotacting and immune activating proteins or peptides released because of non-programmed cell death (i.e. infections, trauma, etc). They are considered endogenous damage-associated molecular patterns (DAMPs), able to induce a sterile inflammation. In the last years, several studies highlighted a possible role of different alarmins in the pathogenesis of various autoimmune and immune-mediated diseases. We reviewed the relevant literature about this topic, for about 160 articles. Particularly, we focused on systemic autoimmune diseases (systemic lupus erythematosus, rheumatoid arthritis, idiopathic inflammatory myopathies, ANCA-associated vasculitides, Behçet's disease) and cutaneous organ-specific autoimmune diseases (vitiligo, psoriasis, alopecia, pemphigo). Finally, we discussed about future perspectives and potential therapeutic implications of alarmins in autoimmune diseases. In fact, identification of receptors and downstream signal transducers of alarmins may lead to the identification of antagonistic inhibitors and agonists, with the capacity to modulate alarmins-related pathways and potential therapeutic applicability.
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Affiliation(s)
- Maria Giovanna Danieli
- Clinica Medica, Dipartimento di Scienze Cliniche e Molecolari, Università Politecnica delle Marche, via Tronto 10/A, 60126 Torrette di Ancona, Italy; Postgraduate School of Allergy and Clinical Immunology, Università Politecnica delle Marche, via Tronto 10/A, 60126 Ancona, Italy.
| | - Eleonora Antonelli
- PostGraduate School of Internal Medicine, Università Politecnica delle Marche, via Tronto 10/A, 60126 Ancona, Italy.
| | - Mario Andrea Piga
- Postgraduate School of Allergy and Clinical Immunology, Università Politecnica delle Marche, via Tronto 10/A, 60126 Ancona, Italy.
| | - Ilaria Claudi
- Postgraduate School of Allergy and Clinical Immunology, Università Politecnica delle Marche, via Tronto 10/A, 60126 Ancona, Italy.
| | - Davide Palmeri
- Postgraduate School of Allergy and Clinical Immunology, Università Politecnica delle Marche, via Tronto 10/A, 60126 Ancona, Italy.
| | - Alessandro Tonacci
- Institute of Clinical Physiology, National Research Council of Italy (IFC-CNR), Via G. Moruzzi 1, 56124 Pisa, Italy.
| | - Alessandro Allegra
- Division of Haematology, Department of Human Pathology in Adulthood and Childhood "Gaetano Barresi", University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy.
| | - Sebastiano Gangemi
- School and Operative Unit of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University of Messina, Via Consolare Valeria 1, 98125 Messina, Italy.
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Parks CG, Costenbader KH, Long S, Hofmann JN, Beane FLE, Sandler DP. Pesticide use and risk of systemic autoimmune diseases in the Agricultural Health Study. Environ Res 2022; 209:112862. [PMID: 35123967 PMCID: PMC9205340 DOI: 10.1016/j.envres.2022.112862] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 12/23/2021] [Accepted: 01/27/2022] [Indexed: 06/03/2023]
Abstract
BACKGROUND Systemic lupus erythematosus (SLE) risk has been associated with pesticide use, but evidence on specific pesticides or other agricultural exposures is lacking. We investigated history of pesticide use and risk of SLE and a related disease, Sjögren's syndrome (SS), in the Agricultural Health Study. METHODS The study sample (N = 54,419, 52% male, enrolled in 1993-1997) included licensed pesticide applicators from North Carolina and Iowa and spouses who completed any of the follow-up questionnaires (1999-2003, 2005-2010, 2013-2015). Self-reported cases were confirmed by medical records or medication use (total: 107 incident SLE or SS, 79% female). We examined ever use of 31 pesticides and farm tasks and exposures reported at enrollment in association with SLE/SS, using Cox regression to estimate hazard ratios (HR) and 95% confidence intervals (CI), with age as the timescale and adjusting for gender, state, and correlated pesticides. RESULTS In older participants (>62 years), SLE/SS was associated with ever use of the herbicide metribuzin (HR 5.33; 95%CI 2.19, 12.96) and applying pesticides 20+ days per year (2.97; 1.20, 7.33). Inverse associations were seen for petroleum oil/distillates (0.39; 0.18, 0.87) and the insecticide carbaryl (0.56; 0.36, 0.87). SLE/SS was inversely associated with having a childhood farm residence (0.59; 0.39, 0.91), but was not associated with other farm tasks/exposures (except welding, HR 2.65; 95%CI 0.96, 7.35). CONCLUSIONS These findings suggest that some agricultural pesticides may be associated with higher or lower risk of SLE/SS. However, the overall risk associated with farming appears complex, involving other factors and childhood exposures.
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Affiliation(s)
- C G Parks
- Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, USA.
| | - K H Costenbader
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - S Long
- Westat, Rockville, MD, USA
| | - J N Hofmann
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Freeman L E Beane
- Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, USA
| | - D P Sandler
- Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, USA
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Abstract
Cryoglobulins are immunoglobulins that precipitate in vitro at temperatures below 37 ̊C. Cryoglobulin-associated disease is heterogeneous, as not all patients present with it, includes various syndromic presentations (vasculitis is the most common, hyperviscosity syndrome is more exceptional), and can be associated with acute clinical pictures with high mortality. Until the appearance of specific antiviral treatments, the main aetiology has been chronic HCV infection, and currently it is mainly associated with systemic autoimmune diseases, malignant neoplasms and cases with no identified aetiology (essential cryoglobulinemia). Treatment should be modulated according to the predominant etiopathogenesis (vasculitis or hyperviscosity), the severity of internal organ involvement and, especially, the associated underlying disease. Due to the complex aetiological, clinical and pathological scenario of cryoglobulinaemia, early recognition of the most common clinical presentations, a comprehensive clinical assessment of the different organs that may be affected, and multidisciplinary work led by a unit specialised in systemic autoimmune diseases is essential.
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Affiliation(s)
- Soledad Retamozo
- Servicio de Reumatología, Hospital Universitari Parc Taulí, Sabadell, Barcelona, España; Servicio de Reumatología, Hospital Quirón Salud, Barcelona, España
| | - Luca Quartuccio
- Departamento de Medicina, Reumatología, Universidad de Udine, Udine, Italia
| | - Manuel Ramos-Casals
- Servicio de Enfermedades Autoinmunes, ICMiD, Hospital Clínic, Barcelona, España; Departamento de Medicina, Universitad de Barcelona, Barcelona, España.
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Romero-Bueno F, Rodríguez-Nieto MJ, Naredo E. Education and Use of Lung Ultrasound in Rheumatology and Pneumology in Spain: A SER-SEPAR Survey. Reumatol Clin (Engl Ed) 2022; 18:94-99. [PMID: 35074285 DOI: 10.1016/j.reumae.2020.10.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 10/01/2020] [Indexed: 06/14/2023]
Abstract
INTRODUCTION Lung ultrasound (LUS) is a clinical and research tool with great potential in the diagnosis and monitoring of diffuse interstitial lung disease (ILD) present in systemic autoimmune diseases (SAD). Appropriate training in LUS is essential for the correct and safe use of this technique. OBJECTIVE To document the current state of LUS education and use among Spanish rheumatologists and pneumologists. MATERIAL AND METHODS A national online survey was designed for members of the Spanish Society of Rheumatology and the ILD Area of the Spanish Society of Pneumology and Thoracic Surgery. The survey consisted of 22 questions on demographics, professional activity, performance and training in LUS. RESULTS One hundred and thirty-five (56.72% rheumatologists, 41.79% pneumologists) responded to the survey. Of these, 56.30% were part of an ILD Unit in their centre. LUS in clinical practice was performed by 35.82% but only 14.93% performed it in ILD, mainly for diagnostic purposes. Training in LUS of responders had been diverse in format, content and sponsors. The vast majority (87.79%) considered that the optimal model of education in LUS should be standardized and structured and consist of a combination of theoretical-practical courses and the conduct of a minimum number of supervised LUS examinations, with competency assessment. CONCLUSIONS The current lack of formal structured education in LUS is an opportunity to develop quality educational programmes in this emerging field.
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Affiliation(s)
| | | | - Esperanza Naredo
- Servicio de Reumatología, Hospital Universitario Fundación Jiménez Díaz, Madrid, Spain.
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Correa-Rodríguez M, Rueda-Medina B, Callejas-Rubio JL, Ríos-Fernández R, de la Hera-Fernández J, Ortego-Centeno N. COVID-19 vaccine literacy in patients with systemic autoimmune diseases. Curr Psychol 2022; 42:1-16. [PMID: 35068910 PMCID: PMC8764502 DOI: 10.1007/s12144-022-02713-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/11/2022] [Indexed: 12/22/2022]
Abstract
COVID-19 related infodemic is a threat to the successful COVID-19 vaccination campaigns. This might be especially apparent for patients with autoimmune diseases since there is no data available about the balance between benefits and risks of the newly developed COVID-19 vaccines in this population. We aim (i) to evaluate vaccine literacy skills in a population of patients with systemic autoimmune diseases, (ii) to examine the potential associations between vaccine literacy skills and sociodemographic characteristics and (iii) to analyze the relationships between attitudes, perceptions and beliefs about current vaccinations and vaccine literacy skills and sociodemographic characteristics. A cross-sectional study was conducted among 319 patients with systemic autoimmune diseases (92% females; 49.5% of patients in the 31-50 years age category). The vaccine literacy levels were determined using the Health Literacy about Vaccination in adulthood in Italian (HLVa-IT). Sociodemographic characteristics including gender, age, country and area of residence, civil status, socioeconomic status, educational attainment and occupational status were evaluated. The mean vaccine literacy functional and interactive-critical scores were 2.59 ± 0.74 and 3.07 ± 0.60, respectively. The vaccine literacy interactive-critical score was higher in females than in males (p = 0.048). Interactive-critical scores were associated with the area of residence, civil status and socioeconomic status, with the highest score in urban area of ≥ 100.000 inhabitants (p = 0.045), in widow patients (p = 0.023) and in patients with high socioeconomic status (p = 0.018). Significant differences were observed between the different education levels, for both the functional and the interactive-critical scores (p = 0.002 and p < 0.001, respectively), the highest score was observed in patients who completed a university degree. The level of vaccine literacy for functional and interactive-critical scales were medium. Area of residence, civil status and socioeconomic status represented determinants of vaccine literacy interactive-critical scale. Educational attainment also contributes to vaccine literacy functional scale. Insight into these factors is required to ensure an optimal vaccine literacy level in patients with autoimmune diseases. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s12144-022-02713-y.
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Affiliation(s)
- María Correa-Rodríguez
- Department of Nursing, Faculty of Health Sciences, University of Granada, Granada, Spain
| | - Blanca Rueda-Medina
- Department of Nursing, Faculty of Health Sciences, University of Granada, Granada, Spain
| | - José-Luis Callejas-Rubio
- Systemic Autoimmune Diseases Unit, San Cecilio University Hospital, Granada, Spain
- Present Address: Instituto de Investigación Biosanitaria Ibs.GRANADA, Granada, Spain
| | - Raquel Ríos-Fernández
- Systemic Autoimmune Diseases Unit, San Cecilio University Hospital, Granada, Spain
- Present Address: Instituto de Investigación Biosanitaria Ibs.GRANADA, Granada, Spain
| | - Javier de la Hera-Fernández
- Systemic Autoimmune Diseases Unit, San Cecilio University Hospital, Granada, Spain
- Present Address: Instituto de Investigación Biosanitaria Ibs.GRANADA, Granada, Spain
| | - Norberto Ortego-Centeno
- Present Address: Instituto de Investigación Biosanitaria Ibs.GRANADA, Granada, Spain
- School of Medicine, University of Granada, Granada, Spain
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Lin L, Hang H, Zhang J, Lu J, Chen D, Shi J. Clinical significance of anti-SSA/Ro antibody in Neuromyelitis optica spectrum disorders. Mult Scler Relat Disord 2022; 58:103494. [PMID: 35051897 DOI: 10.1016/j.msard.2022.103494] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Revised: 12/19/2021] [Accepted: 01/01/2022] [Indexed: 12/22/2022]
Abstract
BACKGROUND Neuromyelitis optica spectrum disorder (NMOSD) is an autoimmune inflammatory disease of the central nervous system (CNS), also described as CNS autoimmune astrocytopathy, due to the production of pathogenic antibodies against aquaporin-4 (AQP4) expressed on the foot of astrocytes. NMOSD coexists with autoimmune diseases and related autoantibodies [anti-Sjogren's syndrome A (anti-SSA)/Ro antibody, anti-Sjogren's syndrome B (anti-SSB)/La antibody, anti-nuclear (anti-ANA) antibodies, anti-double-stranded DNA (anti-dsDNA) antibody, anti-thyroglobulin antibody, and anti-thyroid peroxidase antibody]. OBJECTIVES No precise conclusion has been drawn on the role of the anti-SSA/Ro antibody in NMOSD. Therefore, the aim of this work was to evaluate whether the anti-SSA/Ro antibody has an impact on the clinical manifestation or prognosis of NMOSD. METHODS Data were retrospectively collected from 102 patients with NMOSD diagnosed by experienced neurologists. The study population was divided into two groups based on the serum anti-SSA/Ro antibody status: NMOSD with or without anti-SSA/Ro antibody. The clinical, neuroimaging and laboratory parameters were compared between the two groups, including the neurological symptoms, MRI results, frequency of systemic autoantibodies, Expanded Disability Status Scale (EDSS), and NMOSD relapse rate. The EDSS and relapse were applied as measures of the NMOSD patient prognostic value. Cox regression analysis was used to evaluate the prognostic impact of anti-SSA/Ro antibody on NMOSD. RESULTS Among the 102 NMOSD patients, striking differences were observed in the positive rate of AQP4-IgG (89.2% vs. 72.3%, p = 0.046) between those patients with and without the anti-SSA/Ro antibody. In addition, NMOSD patients with anti-SSA/Ro antibody showed the presence of more frequent anti-ANA antibodies (p = 0.002), anti-SSB/La antibody (p < 0.001), anti-dsDNA antibody (p < 0.002), Sjogren's syndrome (SS, p < 0.001) and systemic lupus erythematosus (SLE, p = 0.045). Univariate and multivariate Cox regression analysis were performed to confirm that the anti-SSA/Ro antibody affected the EDSS score and the relapse of NMOSD patients. The analysis of the survival curve revealed that the EDSS score in the NMOSD patients positive for the anti-SSA/Ro antibody reached 4.0 (p = 0.035) and relapsed (p = 0.039) earlier than in the negative group. CONCLUSION The anti-SSA/Ro antibody could be associated with disease activity and severe disability in NMOSD.
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Affiliation(s)
- Liuyu Lin
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Hailun Hang
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Jihong Zhang
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Jie Lu
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China.
| | - Daowen Chen
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Jingping Shi
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, Jiangsu 210029, China
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10
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Escoda T, Jourde-Chiche N, Cornec D, Chiche L. [Toward a better clinical stratification of patients with autoimmune diseases to improve research and care within its biopsychosocial dimensions]. Rev Med Interne 2022; 43:71-74. [PMID: 35000766 DOI: 10.1016/j.revmed.2021.10.337] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 10/28/2021] [Indexed: 01/24/2023]
Affiliation(s)
- T Escoda
- Service de médecine interne, hôpital Européen, Marseille, France
| | - N Jourde-Chiche
- Service de néphrologie, hôpital de la Conception, Marseille, France
| | - D Cornec
- Service de rhumatologie, hôpital de la Cavale Blanche, Brest, France
| | - L Chiche
- Service de médecine interne, hôpital Européen, Marseille, France.
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11
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Consani Fernández SA, Díaz Cuña CL, Fernández Rey L, Rostán Sellanes S, Maciel Oleggini G, Facal Castro JA. Infections in systemic autoimmune diseases. Reumatol Clin (Engl Ed) 2021; 17:582-587. [PMID: 34823825 DOI: 10.1016/j.reumae.2020.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Accepted: 06/30/2020] [Indexed: 06/13/2023]
Abstract
INTRODUCTION Infections are a major cause of morbidity and mortality in patients with systemic autoimmune diseases. The aim of the present study is to describe the frequency of infections in a historical cohort of the SAD polyclinic of the Maciel Hospital, according to the type of disease and treatment received. MATERIAL AND METHODS An analytical, retrospective and observational study was conducted in 339 patients with SAD attended at the outpatient clinic in the period from January 1, 2012 to February 28, 2019. Infectious complications were analysed according to treatment and disease. RESULTS 339 cases, median age 56, mostly female. Most cases presented SLE (30.1%) and RA (23.6%), followed by antiphospholipid syndrome (20.4%) and Sjögren's syndrome (12.1%). Hydroxychloroquine (66%), followed by corticosteroids (55.5%) were the most frequently used treatments. Thirteen point three percent received biological therapies: 46.9% of the cases presented some infectious complication, 95% were non-opportunistic. Respiratory infections were the most frequent (48.6%) followed by urinary infections (31.7%) and skin and soft tissue infections (17.6%). On comparing the infected and non-infected groups, significant differences were found in the following variables: methotrexate, mycophenolate, corticoids, biological therapies, combination of drugs, active disease, RA and cases with overlap. The use of hydroxychloroquine and sulfasalazine was associated with a lower risk of infection in patients with RA. CONCLUSIONS Infections are a frequent complication in patients with RA, due to the immune disturbances of the disease itself and prescribed treatments, mainly corticoids and biologicals. The importance of screening and infection prophylaxis before starting treatment is stressed.
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Affiliation(s)
| | - Carolina Laura Díaz Cuña
- Asistente de Clínica Médica «3», Hospital Maciel, Udelar, Asistente del Departamento Básico de Medicina, Montevideo, Uruguay
| | - Lucia Fernández Rey
- Asistente de Clínica Médica «3», Hospital Maciel, Udelar, Montevideo, Uruguay
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12
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Celen H, Dens AC, Ronsmans S, Michiels S, De Langhe E. Airborne pollutants as potential triggers of systemic autoimmune rheumatic diseases: a narrative review. Acta Clin Belg 2021; 77:874-882. [PMID: 34666637 DOI: 10.1080/17843286.2021.1992582] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
The pathogenesis of systemic autoimmune rheumatic diseases (SARDs) is complex and remains insufficiently understood. It is commonly accepted that both intrinsic and extrinsic environmental factors interact to induce a self-reactive immune response. Case reports and observational studies have revealed an association between SARDs and specific airborne environmental factors, but the heterogeneity of the published studies hampers clear conclusions. The aim of this review is to provide an overview of the available epidemiological evidence on the relationship between airborne pollutants and SARDs. We performed a narrative review using the PubMed database. Observational studies have shown significant associations between airborne pollutants and SARDs. Cigarette smoking is strongly associated with the development of rheumatoid arthritis (RA) while the association between cigarette smoke and the development of other SARDs remains controversial. For decades, silica exposure has been linked to systemic sclerosis (SSc), RA and systemic lupus erythematosus (SLE). There is also strong evidence for a link between solvents and SSc. Recent observations even suggest that ambient air pollution is associated with the development of SARDs. Some studies have shown associations between asbestos, organic dust, metals and pesticides and SARDs, but more studies are needed to confirm these findings. Increasing evidence has linked airborne pollutants to SARDs. Although more studies are needed to understand the potential mechanisms by which these environmental agents contribute to disease pathogenesis, awareness of the link between environmental agents and SARDs is important to recognize and prevent work-related and environmentally induced diseases.
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Affiliation(s)
- Hannelore Celen
- Department of Rheumatology, University Hospitals Leuven, Leuven, Belgium
| | - Anne-Cathérine Dens
- Skeletal Biology and Engineering Research Centre, Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Dermatology, University Hospitals Leuven, Leuven, Belgium
| | - Steven Ronsmans
- Clinic for Occupational and Environmental Medicine, Department of Pulmonary Medicine, University Hospitals Leuven, Leuven, Belgium
- Centre for Environment and Health, Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium
| | - Stijn Michiels
- Department of Rheumatology, Imelda General Hospital, Bonheiden, Belgium
| | - Ellen De Langhe
- Department of Rheumatology, University Hospitals Leuven, Leuven, Belgium
- Skeletal Biology and Engineering Research Centre, Department of Development and Regeneration, KU Leuven, Leuven, Belgium
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13
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Romero-Bueno F, Rodríguez-Nieto MJ, Naredo E. Education and Use of Lung Ultrasound in Rheumatology and Pneumology in Spain: A SER-SEPAR Survey. Reumatol Clin (Engl Ed) 2021; 18:S1699-258X(20)30239-4. [PMID: 33495104 DOI: 10.1016/j.reuma.2020.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 09/27/2020] [Accepted: 10/01/2020] [Indexed: 12/09/2022]
Abstract
INTRODUCTION Lung ultrasound (LUS) is a clinical and research tool with great potential in the diagnosis and monitoring of diffuse interstitial lung disease (ILD) present in systemic autoimmune diseases (SAD). Appropriate training in LUS is essential for the correct and safe use of this technique. OBJECTIVE To document the current state of LUS education and use among Spanish rheumatologists and pneumologists. MATERIAL AND METHODS A national online survey was designed for members of the Spanish Society of Rheumatology and the ILD Area of the Spanish Society of Pneumology and Thoracic Surgery. The survey consisted of 22 questions on demographics, professional activity, performance and training in LUS. RESULTS One hundred and thirty-five (56.72% rheumatologists, 41.79% pneumologists) responded to the survey. Of these, 56.30% were part of an ILD Unit in their centre. LUS in clinical practice was performed by 35.82% but only 14.93% performed it in ILD, mainly for diagnostic purposes. Training in LUS of responders had been diverse in format, content and sponsors. The vast majority (87.79%) considered that the optimal model of education in LUS should be standardized and structured and consist of a combination of theoretical-practical courses and the conduct of a minimum number of supervised LUS examinations, with competency assessment. CONCLUSIONS The current lack of formal structured education in LUS is an opportunity to develop quality educational programmes in this emerging field.
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Affiliation(s)
| | | | - Esperanza Naredo
- Servicio de Reumatología. Hospital Universitario Fundación Jiménez Díaz, Madrid, España.
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Abstract
Antinuclear antibodies (ANA) are a common diagnostic finding in patients with systemic autoimmune diseases. In patients with typical clinical symptoms, the determination of ANA is of both diagnostic and prognostic importance. However, if ANA were determined due to unspecific symptoms, the interpretation of ANA findings can be problematic. In these cases, misjudgements with severe consequences for the patients are possible. Many systemic autoimmune diseases have prominent early skin involvement and the dermatologist can be the first physician that such a patient sees. Therefore, knowledge of ANA diagnostics is important for dermatologists. Basic principles of autoantibody diagnostics, guidance for the interpretation of laboratory results and new developments are discussed in this overview.
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Affiliation(s)
- Bettina Santler
- Klinik für Hautkrankheiten - Allgemeine Dermatologie und Venerologie -, Universitätsklinikum Münster, Von-Esmarch-Str. 58, 48149, Münster, Deutschland
| | - Jan Ehrchen
- Klinik für Hautkrankheiten - Allgemeine Dermatologie und Venerologie -, Universitätsklinikum Münster, Von-Esmarch-Str. 58, 48149, Münster, Deutschland.
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Montolio-Chiva L, Valls-Pascual E, Ortiz-Seller A, Balaguer-Muñoz D, Albert-Fort M, Alegre-Sancho JJ. Bilateral posterior scleritis as a form of presentation of giant cell arteritis. Joint Bone Spine 2020; 88:105101. [PMID: 33171310 DOI: 10.1016/j.jbspin.2020.105101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 10/26/2020] [Indexed: 10/23/2022]
Affiliation(s)
- Lydia Montolio-Chiva
- Rheumatology Department, Universitary Peset Doctor Hospital, Gaspar Aguilar Avenue, 90, 46017 Valencia, Spain.
| | - Elia Valls-Pascual
- Rheumatology Department, Universitary Peset Doctor Hospital, Gaspar Aguilar Avenue, 90, 46017 Valencia, Spain
| | - Amparo Ortiz-Seller
- Ophthalmology Department, Universitary and Polytechnic La Fe Hospital, 46026 Valencia, Spain
| | - David Balaguer-Muñoz
- Nuclear Medicine Department, Universitary Peset Doctor Hospital, 46017 Valencia, Spain
| | - Mara Albert-Fort
- Ophthalmology Department, Universitary Peset Doctor Hospital, 46017 Valencia, Spain
| | - Juan José Alegre-Sancho
- Rheumatology Department, Universitary Peset Doctor Hospital, Gaspar Aguilar Avenue, 90, 46017 Valencia, Spain
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16
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Bruschi N, Boffa G, Inglese M. Ultra-high-field 7-T MRI in multiple sclerosis and other demyelinating diseases: from pathology to clinical practice. Eur Radiol Exp 2020; 4:59. [PMID: 33089380 PMCID: PMC7578213 DOI: 10.1186/s41747-020-00186-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 09/11/2020] [Indexed: 11/10/2022] Open
Abstract
Magnetic resonance imaging (MRI) is essential for the early diagnosis of multiple sclerosis (MS), for investigating the disease pathophysiology, and for discriminating MS from other neurological diseases. Ultra-high-field strength (7-T) MRI provides a new tool for studying MS and other demyelinating diseases both in research and in clinical settings. We present an overview of 7-T MRI application in MS focusing on increased sensitivity and specificity for lesion detection and characterisation in the brain and spinal cord, central vein sign identification, and leptomeningeal enhancement detection. We also discuss the role of 7-T MRI in improving our understanding of MS pathophysiology with the aid of metabolic imaging. In addition, we present 7-T MRI applications in other demyelinating diseases. 7-T MRI allows better detection of the anatomical, pathological, and functional features of MS, thus improving our understanding of MS pathology in vivo. 7-T MRI also represents a potential tool for earlier and more accurate diagnosis.
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Affiliation(s)
- Nicolo' Bruschi
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, Genoa, Italy
| | - Giacomo Boffa
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, Genoa, Italy
| | - Matilde Inglese
- Department of Neuroscience, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DINOGMI), University of Genoa, Genoa, Italy.
- Ospedale Policlinico San Martino, IRCCS, Largo Daneo 3, 16100, Genoa, Italy.
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Consani Fernández SA, Díaz Cuña CL, Fernández Rey L, Rostán Sellanes S, Maciel Oleggini G, Facal Castro JA. Infections in systemic autoimmune diseases. Reumatol Clin (Engl Ed) 2020; 17:S1699-258X(20)30162-5. [PMID: 32843319 DOI: 10.1016/j.reuma.2020.06.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 06/05/2020] [Accepted: 06/30/2020] [Indexed: 11/22/2022]
Abstract
INTRODUCTION Infections are a major cause of morbidity and mortality in patients with systemic autoimmune diseases. The aim of the present study is to describe the frequency of infections in a historical cohort of the SAD polyclinic of the Maciel Hospital, according to the type of disease and treatment received. MATERIAL AND METHODS An analytical, retrospective and observational study was conducted in 339 patients with SAD attended at the outpatient clinic in the period from January 1, 2012 to February 28, 2019. Infectious complications were analysed according to treatment and disease. RESULTS 339 cases, median age 56, mostly female. Most cases presented SLE (30.1%) and RA (23.6%), followed by antiphospholipid syndrome (20.4%) and Sjögren's syndrome (12.1%). Hydroxychloroquine (66%), followed by corticosteroids (55.5%) were the most frequently used treatments. Thirteen point three percent received biological therapies: 46.9% of the cases presented some infectious complication, 95% were non-opportunistic. Respiratory infections were the most frequent (48.6%) followed by urinary infections (31.7%) and skin and soft tissue infections (17.6%). On comparing the infected and non-infected groups, significant differences were found in the following variables: methotrexate, mycophenolate, corticoids, biological therapies, combination of drugs, active disease, RA and cases with overlap. The use of hydroxychloroquine and sulfasalazine was associated with a lower risk of infection in patients with RA. CONCLUSIONS Infections are a frequent complication in patients with RA, due to the immune disturbances of the disease itself and prescribed treatments, mainly corticoids and biologicals. The importance of screening and infection prophylaxis before starting treatment is stressed.
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Affiliation(s)
| | - Carolina Laura Díaz Cuña
- Asistente de Clínica Médica «3». Hospital Maciel. Udelar. Asistente del Departamento Básico de Medicina. Montevideo. Uruguay
| | - Lucía Fernández Rey
- Asistente de Clínica Médica «3». Hospital Maciel. Udelar. Montevideo. Uruguay
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Marziale A, Bettacchioli E, Picart G, Nafai S, Galinat H, Meroni PL, Frostegard J, Alarcon-Riquelme ME, Renaudineau Y. Antiphospholipid autoantibody detection is important in all patients with systemic autoimmune diseases. J Autoimmun 2020; 115:102524. [PMID: 32693965 DOI: 10.1016/j.jaut.2020.102524] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 07/09/2020] [Accepted: 07/09/2020] [Indexed: 01/17/2023]
Abstract
Antiphospholipid (aPL) autoantibodies are uncommon in systemic autoimmune diseases (SADs). However, the European PRECISESADS study provides the opportunity to better characterize this rare association. The study was composed of 1818 patients with SADs including 453 with systemic lupus erythematosus (SLE), 359 with rheumatoid arthritis (RA), 385 with systemic sclerosis (SSc), 367 with Sjögren's syndrome (SjS), 94 with mixed connective tissue disease (MCTD), and 160 with undifferentiated connective tissue disease (UCTD). Assays used for aPL determination include the lupus anticoagulant (LAC) analysis using the dilute Russell's viper venom time (dRVVT) assay plus anti-cardiolipin (aCL) and anti-aβ2GPI autoantibodies of IgG and IgM isotype. Information regarding clinical and biological characteristics of SAD patients was available. Among SAD patients, the prevalence of aPL differs significantly between two groups: SLE (57.6%) and non-SLE SADs (13.7%, p < 10-4). Next, association between aPL plus thrombosis and miscarriage were observed in both SLE and non-SLE patients. Thrombosis was best predicted in SLE patients by dRVVT (OR = 6.1; IC95:3.5-10.3) and miscarriage by aCL±β2GPI IgG (OR = 2.5; IC95:1.2-5.2); while in non-SLE SADs the best predictors were aCL±β2GPI IgG for thrombosis (OR = 6.6; IC95:2.4-18.4) and aCL±β2GPI IgM for miscarriage (OR = 2.9; IC95:1.2-6.8). In the case of multiple positivity of aPL, the risk for thrombosis and miscarriage was increased. Central nervous system involvement characterized the SLE patients, in contrast to pulmonary and skin fibrosis, valve lesions, hypertension, elevated creatinemia, C4 fraction reduction, platelet reduction and inflammation that characterized the non-SLE SAD patients. Anti-PL determination remains important in SADs patients and should not be restricted to only SLE patients.
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Affiliation(s)
- Adrien Marziale
- Laboratory of Immunology and Immunotherapy, CHRU Morvan, Brest, France.
| | | | - Gael Picart
- Laboratory of Immunology and Immunotherapy, CHRU Morvan, Brest, France.
| | - Salma Nafai
- Laboratory of Immunology and Immunotherapy, CHRU Morvan, Brest, France.
| | - Hubert Galinat
- Department of Hematology and Hemostasis, CHRU Cavale Blanche, Brest, France.
| | - Pier Luigi Meroni
- Immunorheumatology Research Laboratory, IRCCS Istituto Auxologico Italiano, Milan, Italy.
| | - Johan Frostegard
- Section of Immunology and Chronic Disease, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden.
| | | | - Marta E Alarcon-Riquelme
- GENYO, Centre for Genomics and Oncological Research, Pfizer/University of Granada/Andalusian Regional Government, Granada, 18016, Spain.
| | - Yves Renaudineau
- Laboratory of Immunology and Immunotherapy, CHRU Morvan, Brest, France; UMR1227, Lymphocytes B et Autoimmunité, Université de Brest, INSERM, CHU de Brest, Brest, France.
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19
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Emmi G, Bettiol A, Mattioli I, Silvestri E, Di Scala G, Urban ML, Vaglio A, Prisco D. SARS-CoV-2 infection among patients with systemic autoimmune diseases. Autoimmun Rev 2020; 19:102575. [PMID: 32376395 PMCID: PMC7200134 DOI: 10.1016/j.autrev.2020.102575] [Citation(s) in RCA: 115] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 04/23/2020] [Indexed: 12/23/2022]
Abstract
Objectives This study aimed to evaluate the prevalence of clinically overt SARS-CoV-2 infection (COVID-19) among patients with systemic autoimmune diseases residing in Tuscany, and to compare it with that observed in the general Tuscan population. Methods In this cross-sectional study, Tuscan outpatients with systemic autoimmune diseases followed at a tertiary referral centre were telephonically interviewed between April 1st-14th 2020 to collect demographic and clinical data, information on ongoing immunomodulating/immunosuppressive treatments, and on the presence of symptoms suspected of SARS-CoV-2 or of a confirmed infection. Results 458 patients were interviewed [74% female, median age 56 years (IQR 43–68)]; 56% of them were receiving corticosteroids, 44% traditional disease-modifying anti-rheumatic drugs (DMARDs), of whom 23% hydroxychloroquine, 5% colchicine, while 41% were on biologic DMARDs (of whom 9% on tocilizumab). Thirteen patients reported symptoms suggesting SARS-CoV-2 infection. Of them, 7 had undergone nasopharyngeal swab and only one was positive and developed severe SARS-CoV-2 complications. Within our cohort, the prevalence of SARS-CoV-2 infection was therefore 0.22% (0.01–1.21%), comparable to that observed in the general population of Tuscany [0.20% (0.20–0.21%), p = .597]. Conclusions Patients with systemic autoimmune diseases do not seem to carry an increased risk of SARS- CoV-2 infection as compared to the general population. Patients with systemic autoimmune diseases usually carry an increased risk of infections Data on the occurrence of SARS-CoV-2 infection in these patients are scarce We evaluated SARS-CoV-2 infection among 458 patients with systemic autoimmune diseases The occurrence of the infection was similar to that observed in the general population Patients with autoimmune diseases do not seem be at higher risk of SARS-CoV-2 infection
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Affiliation(s)
- Giacomo Emmi
- Department of Experimental and Clinical Medicine, University of Firenze, Italy
| | - Alessandra Bettiol
- Department of Neurosciences, Psychology, Drug Research and Child Health (NEUROFARBA), University of Firenze, Italy.
| | - Irene Mattioli
- Department of Experimental and Clinical Medicine, University of Firenze, Italy
| | - Elena Silvestri
- Department of Experimental and Clinical Medicine, University of Firenze, Italy
| | - Gerardo Di Scala
- Department of Experimental and Clinical Medicine, University of Firenze, Italy
| | - Maria Letizia Urban
- Department of Experimental and Clinical Medicine, University of Firenze, Italy
| | - Augusto Vaglio
- Department of Biomedical, Experimental and Clinical Sciences "Mario Serio", University of Firenze, Nephrology and Dialysis Unit, Meyer Children's Hospital, Firenze, Italy
| | - Domenico Prisco
- Department of Experimental and Clinical Medicine, University of Firenze, Italy
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20
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Takahashi N, Nagamatsu T, Fujii T, Takahashi K, Tsuchida Y, Fujio K, Fujii T. Extremely high levels of multiple cytokines in the cord blood of neonates born to mothers with systemic autoimmune diseases. Cytokine 2019; 127:154926. [PMID: 31865067 DOI: 10.1016/j.cyto.2019.154926] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 10/26/2019] [Accepted: 11/11/2019] [Indexed: 11/15/2022]
Abstract
Most infants born to mothers with autoimmune diseases are thought to be entirely healthy. However, the immunological conditions have not been examined thoroughly. Fourteen neonates born to mothers with systemic autoimmune diseases, namely systemic lupus erythematosus, mixed connective tissue disease, Sjögren's syndrome, rheumatoid arthritis, and systemic sclerosis, were included. Serum concentrations of 17 cytokines from the infants' umbilical artery (UA) and vein (UV) and from the mothers' peripheral blood were investigated by a bead array system. Cytokine expression in the placenta was investigated by immunohistochemical staining. The disease was controlled in all mothers, and none had chorioamnionitis. Hypercytokinemia was found in 11 neonates irrespective of their mothers' autoimmune diseases. In six neonates, serum cytokines were at extremely high levels. Four neonates were born by cesarean section because of a non-reassuring fetal status (NRFS) of unknown cause were all included in the hypercytokinemia group. However, all the subjects were discharged without any complications. The cytokine levels were almost the same between UA and UV, but the mothers' blood samples did not show elevation of serum cytokines. There were no differences in the expression of cytokines in the placenta among three patients with different serum cytokines levels. Hypercytokinemia frequently occurred and a cytokine storm state sometimes developed in neonates born to mothers with systemic autoimmune diseases. Growth restriction and NRFS may be related to hypercytokinemia in utero. It is plausible that the high level of cytokines in cord blood originate in neither the mother nor the placenta but in fetal immune tissues. It is important to investigate the immunological mechanisms, prevalence, and long-term influence of hypercytokinemia in a large sample size of neonates and mothers with systemic autoimmune diseases.
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Affiliation(s)
- Naoto Takahashi
- Department of Pediatrics, The University of Tokyo Hospital, Tokyo, Japan.
| | - Takeshi Nagamatsu
- Department of Obstetrics and Gynecology, The University of Tokyo Hospital, Tokyo, Japan
| | - Tatsuya Fujii
- Department of Obstetrics and Gynecology, The University of Tokyo Hospital, Tokyo, Japan
| | - Kayo Takahashi
- Department of Obstetrics and Gynecology, Jichi Medical University School of Medicine, Tochigi, Japan
| | - Yumi Tsuchida
- Department of Allergy and Rheumatology, The University of Tokyo Hospital, Tokyo, Japan
| | - Keishi Fujio
- Department of Allergy and Rheumatology, The University of Tokyo Hospital, Tokyo, Japan
| | - Tomoyuki Fujii
- Department of Obstetrics and Gynecology, The University of Tokyo Hospital, Tokyo, Japan
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Serralta San Martín G, Canora Lebrato J. Clinical ultrasonography in systemic autoimmune diseases. Rev Clin Esp 2019; 220:297-304. [PMID: 31635810 DOI: 10.1016/j.rce.2019.07.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 07/25/2019] [Indexed: 11/17/2022]
Abstract
Clinical ultrasonography should be considered a complementary examination that can change clinical practice, as well as a tool to add to the medical history. Systemic autoimmune diseases (SAD) can involve numerous structures and organs. Ultrasonography has broad applied utility in detecting complications such as the presence of free intraabdominal, pleural and pericardial fluid in polyserositis, left ventricular systolic dysfunction in myocarditis and deep vein thrombosis in antiphospholipid syndrome. Specifically for SAD, ultrasonography helps examine the salivary glands in Sjögren's syndrome, determines the presence of the halo sign in giant cell arteritis and the presence of tendon or joint inflammation, quantifies pulmonary hypertension in scleroderma and assesses the presence of interstitial pulmonary disease in dermatomyositis. Clinical ultrasonography performed by internists is therefore an extremely useful technique in the diagnosis and follow-up of patients with SAD.
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Affiliation(s)
- G Serralta San Martín
- Servicio de Medicina Interna, Hospital Universitario Infanta Sofía, San Sebastián de los Reyes (Madrid), España.
| | - J Canora Lebrato
- Servicio de Medicina Interna, Hospital Universitario de Fuenlabrada, Fuenlabrada (Madrid), España
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Abstract
Infertility and subfertility, menstrual irregularities, and decreased parity may occur in women with autoimmune diseases due to multiple factors, including underlying inflammatory disease, gonadotoxic medications, and psychosocial issues related to living with chronic disease. Awareness of these factors, as well as validation and support of patients confronting reproductive challenges, is important for providing comprehensive care to these women. An understanding of the expanding options for fertility preservation strategies during gonadotoxic medications is essential. Referral to a reproductive endocrinology clinic is indicated in this patient population.
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Affiliation(s)
- Emily C Somers
- Division of Rheumatology, Department of Internal Medicine, University of Michigan, North Campus Research Complex, B014 G236, 2800 Plymouth Road, SPC 2800, Ann Arbor, MI 48109-2800, USA; Department of Obstetrics and Gynecology, University of Michigan, North Campus Research Complex, B014 G236, 2800 Plymouth Road, SPC 2800, Ann Arbor, MI 48109-2800, USA; Department of Environmental Health Sciences, University of Michigan, 1415 Washington Heights, Ann Arbor, MI 48109-2029, USA
| | - Wendy Marder
- Division of Rheumatology, Department of Internal Medicine, University of Michigan, North Campus Research Complex, B014 G236, 2800 Plymouth Road, SPC 2800, Ann Arbor, MI 48109-2800, USA; Department of Obstetrics and Gynecology, University of Michigan, North Campus Research Complex, B014 G236, 2800 Plymouth Road, SPC 2800, Ann Arbor, MI 48109-2800, USA.
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Lin Z, Si Q, Xiaoyi Z. Association between epilepsy and systemic autoimmune diseases: A meta-analysis. Seizure 2016; 41:160-6. [PMID: 27592469 DOI: 10.1016/j.seizure.2016.08.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2016] [Revised: 07/29/2016] [Accepted: 08/12/2016] [Indexed: 02/05/2023] Open
Abstract
PURPOSE To investigate the association between systemic autoimmune diseases (SAD) and epilepsy and to determine whether the strength of this association is increased in the young. METHODS A meta-analysis was done, analyzing the association between epilepsy and SAD using the available data in Medline and Embase through February 2016. We followed the recommendations of the PRISMA (preferred reporting items for systematic reviews and meta-analyses) statement and the MOOSE (meta-analysis of observational studies in epidemiology) guidelines. RESULTS A total of twenty-five studies met the inclusion criteria for this meta-analysis, which included 10,972 patients with epilepsy (PWE) and 2,618,637 patients with SAD. The PWE cohort was shown to have more than a 2.5-fold increased risk of SAD. The patients with SAD were also shown to have a more than 2.5-fold increased risk of epilepsy. The results indicated that patients <20 years of age had a 3-fold increased risk of SAD and epilepsy (OR=3.04 [95% CI 1.27-7.27], P=0.01; OR=3.15 [95% CI 1.92-5.15], P<0.01; respectively), and these risks were shown to be higher than patients >20 years of age. The PWE cohort had a 2.6-fold increased risk of celiac disease (OR=2.65 [95% CI 1.41-4.97], P<0.01). The patients with systemic lupus erythematosus had a 4.5-fold increased risk of epilepsy (OR=4.57 [95% CI 2.40-8.67], P<0.01). CONCLUSIONS There is an association between epilepsy and SAD, which was shown to be stronger at a young age.
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Affiliation(s)
- Zhang Lin
- Department of Neurology, West China Hospital, Sichuan University, Chengdu, China
| | - Qi Si
- School of Acupuncture and Tuina, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Zou Xiaoyi
- Department of Neurology, West China Hospital, Sichuan University, Chengdu, China.
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Abstract
Undifferentiated connective tissue disease (UCTD) is a unique clinical entity, a potential forerunner of well-established systemic autoimmune/rheumatic diseases. UCTD is characterized by the presence of various clinical symptoms, as well as a diverse repertoire of autoantibodies, resembling systemic autoimmune diseases. Since approximately one third of these patients consequently transform into a full-blown systemic autoimmune/rheumatic disease, it is of major importance to assess pathogenic factors leading to this progression. In view of the fact that the serological and clinical picture of UCTD and systemic autoimmune diseases are very similar, it is assumed that analogous pathogenic factors perpetuate both disease entities. In systemic autoimmune conditions, a quantitative and qualitative impairment of regulatory T cells has been shown previously, and in parallel, a relative dominance of pro-inflammatory Th17 cells has been introduced. Moreover, the imbalance between regulatory and Th17 cells plays a pivotal role in the initiation and propagation of UCTD. Additionally, we depict a cytokine imbalance, which give raise to a biased T cell homeostasis from the UCTD phase throughout the fully developed systemic autoimmune disease stage. The levels of interleukin (IL)-6, IL-12, IL-17, IL-23, and interferon (IFN)-γ were pathologically increased with a parallel reduction of IL-10. We believe that the assessment of Th17/Treg cell ratio, as well as the simultaneous quantitation of cytokines may give a useful diagnostic tool at the early UCTD stage to identify patients with a higher chance of consecutive disease progression toward serious systemic autoimmune diseases. Moreover, the early targeted immunomodulating therapy in these patients may decelerate, or even stop this progression, before the development of serious autoimmune conditions with organ damage.
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Affiliation(s)
- Britt Nakken
- Institute of Immunology, Rikshospitalet, Oslo University Hospital, Sognsvannsveien 20, Oslo, Norway, N-0027
| | - Edit Bodolay
- Department of Clinical Immunology, Institute of Medicine, University of Debrecen Medical and Health Science Centre, Debrecen, Hungary
| | - Peter Szodoray
- Institute of Immunology, Rikshospitalet, Oslo University Hospital, Sognsvannsveien 20, Oslo, Norway, N-0027.
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Shimizu Y, Yasuda S, Kako Y, Nakagawa S, Kanda M, Hisada R, Ohmura K, Shimamura S, Shida H, Fujieda Y, Kato M, Oku K, Bohgaki T, Horita T, Kusumi I, Atsumi T. Post-steroid neuropsychiatric manifestations are significantly more frequent in SLE compared with other systemic autoimmune diseases and predict better prognosis compared with de novo neuropsychiatric SLE. Autoimmun Rev 2016; 15:786-94. [PMID: 27016478 DOI: 10.1016/j.autrev.2016.03.017] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2016] [Accepted: 03/14/2016] [Indexed: 01/20/2023]
Abstract
In patients with systemic lupus erythematosus (SLE), neuropsychiatric (NP) symptoms sometimes occur after administration of corticosteroids, making differential diagnosis between NPSLE and steroid-induced psychosis challenging for clinicians. The aim of this study was to clarify the characteristics of post-steroid NP disease (PSNP) in patients with SLE. Clinical courses of 146 patients with SLE and 162 with other systemic autoimmune diseases, all in the absence of NP manifestations on admission, were retrospectively analyzed. Forty-three NPSLE patients on admission (de novo NPSLE) were also investigated. All patients were consecutively recruited and treated with 40mg/day or more of prednisolone in Hokkaido University Hospital between April 2002 and March 2015. The prevalence of PSNP was strikingly higher in SLE patients than other systemic autoimmune diseases (24.7% vs. 7.4%, OR 4.09, 95% CI 2.04-8.22). As independent risk factors to develop PSNP in SLE patients, past history of mental disorder and the presence of antiphospholipid syndrome were identified using multiple logistic regression analysis. In patients with PSNP-SLE, mood disorder was significantly more frequent than in de novo NPSLE (47.2% vs. 20.9%, OR 3.38, 95% CI 1.26-9.04). Of PSNP-SLE patients, two-thirds were with one or more abnormal findings in cerebrospinal fluid, electroencephalogram, MRI or SPECT. Majority of our PSNP-SLE patients received intensified immunosuppressive treatments and experienced improvement in most cases. PSNP-SLE had better relapse-free survival than de novo NPSLE (p<0.05, log rank test). In conclusion, PSNP frequently occurred in patients with SLE and treated successfully with immunosuppressive therapy, indicating that NPSLE is likely to harbor patients with PSNP-SLE.
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Affiliation(s)
- Yuka Shimizu
- Division of Rheumatology, Endocrinology and Nephrology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Shinsuke Yasuda
- Division of Rheumatology, Endocrinology and Nephrology, Hokkaido University Graduate School of Medicine, Sapporo, Japan.
| | - Yuki Kako
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Shin Nakagawa
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Masatoshi Kanda
- Division of Rheumatology, Endocrinology and Nephrology, Hokkaido University Graduate School of Medicine, Sapporo, Japan; Research Fellow of Japan Society for the Promotion of Science, Japan
| | - Ryo Hisada
- Division of Rheumatology, Endocrinology and Nephrology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Kazumasa Ohmura
- Division of Rheumatology, Endocrinology and Nephrology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Sanae Shimamura
- Division of Rheumatology, Endocrinology and Nephrology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Haruki Shida
- Division of Rheumatology, Endocrinology and Nephrology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Yuichiro Fujieda
- Division of Rheumatology, Endocrinology and Nephrology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Masaru Kato
- Division of Rheumatology, Endocrinology and Nephrology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Kenji Oku
- Division of Rheumatology, Endocrinology and Nephrology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Toshiyuki Bohgaki
- Division of Rheumatology, Endocrinology and Nephrology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Tetsuya Horita
- Division of Rheumatology, Endocrinology and Nephrology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Ichiro Kusumi
- Department of Psychiatry, Hokkaido University Graduate School of Medicine, Sapporo, Japan
| | - Tatsuya Atsumi
- Division of Rheumatology, Endocrinology and Nephrology, Hokkaido University Graduate School of Medicine, Sapporo, Japan
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Ma Y, Shi N, Li M, Chen F, Niu H. Applications of Next-generation Sequencing in Systemic Autoimmune Diseases. Genomics Proteomics Bioinformatics 2015; 13:242-9. [PMID: 26432094 PMCID: PMC4610970 DOI: 10.1016/j.gpb.2015.09.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2015] [Revised: 09/04/2015] [Accepted: 09/14/2015] [Indexed: 12/14/2022]
Abstract
Systemic autoimmune diseases are a group of heterogeneous disorders caused by both genetic and environmental factors. Although numerous causal genes have been identified by genome-wide association studies (GWAS), these susceptibility genes are correlated to a relatively low disease risk, indicating that environmental factors also play an important role in the pathogenesis of disease. The intestinal microbiome, as the main symbiotic ecosystem between the host and host-associated microorganisms, has been demonstrated to regulate the development of the body’s immune system and is likely related to genetic mutations in systemic autoimmune diseases. Next-generation sequencing (NGS) technology, with high-throughput capacity and accuracy, provides a powerful tool to discover genomic mutations, abnormal transcription and intestinal microbiome identification for autoimmune diseases. In this review, we briefly outlined the applications of NGS in systemic autoimmune diseases. This review may provide a reference for future studies in the pathogenesis of systemic autoimmune diseases.
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Affiliation(s)
- Yiyangzi Ma
- Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences and Comparative Medicine Center, Peking Union Medical Collage, Beijing 100021, China
| | - Na Shi
- Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences and Comparative Medicine Center, Peking Union Medical Collage, Beijing 100021, China
| | - Mengtao Li
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical Collage, Beijing 100730, China
| | - Fei Chen
- CAS Key Laboratory of Genome Sciences and Information, Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing 100101, China
| | - Haitao Niu
- Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences and Comparative Medicine Center, Peking Union Medical Collage, Beijing 100021, China.
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